/Engine/Source/Editor/UATHelper/Public/IUATHelperModule.h
Used to callback into calling code when a UAT task completes. First param is the result type, second param is the runtime in sec.
typedef [TFunction](API\Runtime\Core\GenericPlatform\TFunction)< void([FString](API\Runtime\Core\Containers\FString), double)> UatTaskResultCallack